1/*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "usbmgrsetcurrentfunctions_fuzzer.h"
17
18#include "usb_srv_client.h"
19#include "usb_errors.h"
20
21namespace {
22    const int32_t MAX_FUNC_NUM = 6;
23}
24
25namespace OHOS {
26namespace USB {
27    bool UsbMgrSetCurrentFunctionsFuzzTest(const uint8_t* data, size_t /* size */)
28    {
29        auto &usbSrvClient = UsbSrvClient::GetInstance();
30        int32_t func = *reinterpret_cast<const int32_t *>(data);
31        if (func <= MAX_FUNC_NUM) {
32            func += MAX_FUNC_NUM;
33        }
34
35        if (usbSrvClient.SetCurrentFunctions(func) == UEC_OK) {
36            return false;
37        }
38        return true;
39    }
40} // USB
41} // OHOS
42
43/* Fuzzer entry point */
44extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
45{
46    /* Run your code on data */
47    OHOS::USB::UsbMgrSetCurrentFunctionsFuzzTest(data, size);
48    return 0;
49}
50
51